package com.go.ssm.service;

import java.util.List;

import com.go.ssm.domain.User;
import com.go.ssm.exception.service.UserExistException;
import com.go.ssm.exception.service.UserNotFoundException;

public interface IUserService {
	public User getUser(String username);

	public List<User> getUsers();

	public void addUser(User user) throws UserExistException;

	public void updateUser(User user) throws UserNotFoundException;

	public void deleteUser(User user) throws UserNotFoundException;
}
